Ok so I want to make new navbar buttons for my forum, but I want to know how to get rid of the space in between each button. If you head to my forum, the bright blue buttons which read home, log in, ect, they all have large gaps between each one.

Even if I did make new buttons, I'm sure that gap would still exist, so how do you go about fixing that? Thanks in advance! And below is a link to my forum if you're unsure what I'm referring to.